APA (7th ed.) Citation

Lowenthal, W. (1991). There are no secrets: Professor Cheng Man Ch'ing and his Tai Chi Chuan. North Atlantic Books.

Chicago Style (17th ed.) Citation

Lowenthal, Wolfe. There Are No Secrets: Professor Cheng Man Ch'ing and His Tai Chi Chuan. Berkeley: North Atlantic Books, 1991.

MLA (8th ed.) Citation

Lowenthal, Wolfe. There Are No Secrets: Professor Cheng Man Ch'ing and His Tai Chi Chuan. North Atlantic Books, 1991.